Self - Lubricating and Pre-lubricated Bush / Bearing finds an application in TDO clips and chain system. Fourwents Engineering Company offers Self Lubricating and Pre-lubricated Bush / Bearing. Fourwents Engineering Company also manufactures spare parts, key components, equipments and machineries etc. The Self-Lubricating and Pre-lubricated Bush / Bearing are made of PTFE [Teflon] and other low-friction compounds. This Bush / Bearing have excellent frictional properties and can meet the most demanding requirements.